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    Home » Recipes » Casserole

    Stuffed Pepper Casserole

    Updated: Apr 5, 2023 · by Tonia Larson

    This post may contain affiliate links.

    ↓ JUMP TO RECIPE ↓ JUMP TO VIDEO

    This Stuffed Pepper Casserole recipe is a flavorful, cheesy dish that is full of veggies plus rice and two kinds of meat!

    stuffed pepper casserole in a blue serving dish.

    We love making stuffed peppers, so we decided to make a casserole version of the same dish! It’s easier to eat, and we love that the peppers are mixed with the other ingredients.

    Stuffed Pepper Casserole Post Contents

    • Stuffed Pepper Casserole Ingredients
    • How To Make Stuffed Pepper Casserole
      • Make Ahead
      • How to Store Leftover Stuffed Pepper Casserole
    • Stuffed Pepper Casserole Frequently Asked Questions
    • Want more dinner recipes? Try these next:
    ingredients placed in bowls on a countertop.

    Stuffed Pepper Casserole Ingredients

    This recipe calls for two kinds of meat, vegetables, rice, and seasonings. It’s easy to put together, can be prepared ahead of time, and freezes well!

    • Meat: This casserole includes both ground beef and ground sausage for the best flavor.
    • Seasoning: We added flavor with seasoned salt and coarse ground black pepper.
    • Bell Peppers: We used red, green, orange, and yellow bell peppers to make this recipe more colorful, but you can choose to use whatever is available.
    • Onion: We used red onion for the extra color, but any yellow or white onions would work too.
    • Garlic: The minced garlic adds lots of flavor! You can substitute one teaspoon of minced garlic with 1/4 teaspoon of garlic powder.
    • Diced Tomatoes: We added one can of Rotel diced tomatoes with green chilies. Do not drain the tomatoes because the liquid adds moisture.
    • Rice: This recipe calls for 1 1/2 cups of cooked rice, so be sure to prepare that ahead of time or buy the ready-made rice from the store.
    • Cheese: We used shredded pepper jack cheese for the extra flavor, but other shredded cheeses would work too.
    • Cilantro: A little chopped cilantro on top of the stuffed pepper casserole adds a pop of color and flavor.
    stuffed pepper casserole in a blue dish.

    How To Make Stuffed Pepper Casserole

    To make stuffed pepper casserole, you’ll need to brown the meat, saute the veggies, and then combine all of the ingredients to bake.

    • Meat: Start by browning the ground beef and ground sausage. Drain the grease and set the meat aside. You can use the same pan for the next step.
    • Veggies: Next, saute the onions, diced peppers, and garlic in the skillet with a little olive oil.
    • Casserole: Finally, stir in the browned meat, rice, Rotel, and pasta sauce. Cook for several minutes until heated through. Add most of the shredded cheese and spread in a greased casserole dish. Top with the remaining cheese and bake until bubbly.

    Storage

    Make Ahead

    You can prepare the casserole and then cover and store it in the refrigerator until the next day. Remove the fridge and place on the counter for 30 minutes before baking.

    How to Store Leftover Stuffed Pepper Casserole

    Allow the leftovers to cool completely. Cover the dish or transfer the leftovers to an airtight container. Store in the refrigerator for 3-4 days or in the freezer for up to two months.

    a casserole in a blue casserole dish.

    Stuffed Pepper Casserole Frequently Asked Questions

    Should peppers be precooked before adding them to a casserole?

    Peppers do not have to be cooked beforehand, but they will be more tender if you cook them first.

    What sides are good with stuffed pepper casserole?

    Serve it with a salad, soup, cornbread, hushpuppies, or toasted French bread.

    fresh cilantro sprinkled on top of the casserole.

    Want more dinner recipes? Try these next:

    This Taco Casserole is a fun way to eat tacos all in one dish! Serve with all of your favorite toppings.

    Tater Tot Casserole, known as Tater Tot Hot Dish here in Minnesota, is a classic! The creamy filling is topped with golden brown tater tots and melted cheese.

    Tuna Noodle Casserole brings me right back to my childhood! Top it with crushed Ritz crackers or potato chips.

    This Chicken Noodle Casserole is the creamy, baked version of everyone’s favorite soup!

    a casserole in a dish.

    Stuffed Pepper Casserole

    This Stuffed Pepper Casserole recipe is a flavorful, cheesy dish that is full of veggies plus rice and two kinds of meat!
    5 from 1 vote
    ↑ Click stars to rate!
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    Prep Time: 20 minutes minutes
    Cook Time: 25 minutes minutes
    Total Time: 45 minutes minutes
    Servings: 6
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    Video

    Equipment

    • STAUB Oval Baking Dish

    Ingredients

    • 2 cups diced bell peppers
    • ½ lb ground beef
    • ½ lb ground sausage
    • 1 teaspoon seasoned salt
    • ½ teaspoon coarse ground black pepper
    • 3 tablespoon olive oil
    • ½ cup chopped onion
    • 1 teaspoon minced garlic
    • 10 oz can Rotel diced tomatoes with green chilies do not drain
    • ½ cup pasta sauce
    • 1 ½ cups cooked rice
    • 2 cups shredded pepper jack cheese divided
    • 2 tablespoon chopped cilantro

    Instructions

    • Preheat the oven to 350˚F. Brown the ground beef and ground sausage, sprinkled with seasoned salt and coarse ground black pepper, in a large skillet. Drain the grease. Remove the meat from the pan and set it aside. Wipe the skillet with a paper towel.
      a frying pan with ground hamburger inside.
    • Heat the olive oil in the large skillet. Add diced onion and cook for one minute. Next, add the diced bell peppers and cook for about 3 minutes. Finally, add the minced garlic and cook for 1 minute.
      a spatula stirring diced peppers in a frying pan.
    • Add the ground beef and sausage, Rotel, pasta sauce, and cooked rice. Stir and cook for 3-4 minutes, until heated through.
      a spatula stirring the ingredients in a frying pan.
    • Remove from heat and stir in 1 1/2 cups of shredded pepper jack cheese.
      a spatula stirring ingredients in a frying pan.
    • Spread in a greased 2-quart baking dish. Top with 1/2 cup of shredded pepper jack cheese.
      a hand adding shredded cheese to the casserole.
    • Bake at 350˚F for 20-25 minutes. Garnish with chopped cilantro.
      cilantro added to the casserole.
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    Notes

    Store cooled leftovers in an airtight container in the refrigerator for 3-4 days or in the freezer for up to two months.

    Nutrition

    Serving: 1/6 of casserole | Calories: 522kcal | Carbohydrates: 20g | Protein: 27g | Fat: 37g | Saturated Fat: 15g | Polyunsaturated Fat: 19g | Cholesterol: 93mg | Sodium: 999mg | Fiber: 2g | Sugar: 5g
    Course: Dinner
    Cuisine: Mexican
    Author: Tonia Larson

    More Casserole

    • Slow cooker chicken and rice in the crockpot with a wooden spoon.
      Slow Cooker Chicken and Rice
    • Turkey pot pie with biscuits.
      Turkey Pot Pie With Biscuits
    • taco casserole with a scoop removed.
      Taco Casserole
    • chicken casserole in a blue dish.
      Chicken Casserole

    About Tonia Larson

    Hi! I’m Tonia, the owner and recipe creator at The Gunny Sack, where I’ve shared easy recipes for busy people for 14+ years! My family-friendly meals, easy side dishes, and delicious desserts include mouthwatering photos, dynamic videos, and step-by-step instructions to help you cook at home.

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    Comments

      5 from 1 vote

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      Recipe Rating




    1. Merlinda Jacobs says

      June 4, 2025 at 1:09 pm

      5 stars
      Awesom Sauce! I give it a 5 Star rating! My kids love this. Who doesn’t want their kids to love their food and give such high praises?! Thank you for sharing this awesome sauce receipe! (Awesome sauce is what my kids call good food: They say. “Mom, this is covered with awesome sauce!” Thats high praise coming from three little boys who are very picky eaters.

      Reply
      • Tonia Larson says

        June 30, 2025 at 10:30 am

        That’s so fantastic! Thank you for coming back to tell us!

        Reply
    Tonia Larson from The Gunny Sack.

    Hi, I'm Tonia! Welcome to The Gunny Sack, where I’ve shared easy recipes for busy people for 15+ years! Meet Tonia Larson →

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